| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.88 | 7.332% | $21.3376 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $95.50 | 8.201% | $103.332 | $103.33 | $103.35 | $103.30 |
| Purchase #3 | $207.89 | 12.495% | $233.8659 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $119.79 | 10.249% | $132.0673 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $18.71 | 5.403% | $19.7209 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $183.92 | 10.149% | $202.586 | $202.59 | $202.60 | $202.60 |
| Purchase #7 | $70.50 | 5.359% | $74.2781 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $716.19 | $787.1878 | $787.20 | $787.20 | $787.20 | |